JASSIM, Nagham Ali; AL-IBRAHIMI, Ahmed Abdel Hassan Kahit. The role of customer knowledge management in achieving customer gratitude: An analytical study of the opinions of a sample of students from the Department of Dentistry at Ibn Hayyan University College. Al-Ghary Journal of Economic and Administrative Sciences, [S. l.], v. 18, n. 00, p. 1315–1338, 2022. DOI: 10.36325/ghjec.v18i00.14968. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/14968. Acesso em: 12 may. 2024.